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3.2.8 Remote Control Box (optional)
Remote control box: remote operation (start/stop) and given frequency (analog given/switch given). It can display
VFD running frequency and output current in real time and can break and restore VFD.
Cooling fan control box: three modes of operation: local, remote, automatic. Three cooling fans and two heaters
are available
3.2.9 Optional Components
● Profibus DP communication adapter
● Industry Ethernet communication adapter
● Bypass function of power cell
● Host computer and host control software: can realize the networked control of VFD and monitor the state of the
VFD all the time
Caution!
● During the VFD running, it is strictly prohibited to switch off the VFD outlet terminal contactor, so
when using auto-bypass cabinet and auto-switch cabinet must be the VFD running NC signal series
connected with into the switch off circuit of KM1, KM2. Avoid error operation of switching off VFD outlet
contactor, lead to VFD blasting.